My 2004 320D Touring with 80K miles has a noticeably sagging rear end. It looks as if there is a heavy weight in the boot, weighing the back down. I have seen other tourings looking the same.
Is this normal or is there something wrong?
Are they prone to broken / sagging springs or is it just that BMW cut corners and use the same springs in the touring as in the saloon and the extra weight in the back makes it sit lower?